Anthropologist challenges Lucy’s butchery tool use

(PhysOrg.com) -- An anthropologist in Spain has challenged recent evidence the ancient hominin species Australopithecus afarensis, represented by "Lucy," used sharp stones to butcher animals for meat some 800,000 years before ...

Getting to the roots of our ancient cousin's diet

Food needs to be broken down in the mouth before it can be swallowed and digested further. How this is being done depends on many factors, such as the mechanical properties of the foods and the morphology of the masticatory ...

Human brain evolution, new insight through X-rays

A paper published today in Science reveals the highest resolution and most accurate X-ray scan ever made of the brain case of an early human ancestor. The insight derived from this data is like a powerful beacon on the hazy ...

The Hobbit gets a little older, and science a little wiser

When a skeleton of the so-called 'Hobbit' - scientific name Homo floresiensis - was unearthed in Indonesia in 2003 it would go on to cause a major furor in anthropological circles like few others before it.

Sediba hominid skull hints at later brain evolution

An analysis of a skull from the most complete early hominid fossils ever found suggests that the large and complex human brain may have evolved more rapidly than previously realized, and at a later time than some other human ...

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